Title :
A new ZnO-on-Si convolver structure
Author :
Comer, A.E. ; Muller, R.S.
Author_Institution :
University of California, Berkeley, CA
fDate :
5/1/1982 12:00:00 AM
Abstract :
A new surface acoustic wave (SAW) convolver has been fabricated on a silicon substrate. The device employs a planar-processed, high-speed DMOS transistor as a mixer to implement the convolution cross terms, utilizing the nonlinear dependence of drain current on gate voltage. The input waveforms are SAW´s at 45 MHz, and the interaction path length is 0.9 mm. A value of -29 dbm is obtained for the internal bilinear conversion efficiency Fint.
Keywords :
Acoustic waves; Convolution; Convolvers; Frequency; Insulation; Piezoelectric films; Prototypes; Surface acoustic waves; Voltage; Zinc oxide;
Journal_Title :
Electron Device Letters, IEEE
DOI :
10.1109/EDL.1982.25505
